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51. 发明专利

JP2002302038A SINGLE AXLE BOGIE FOR RAILWAY ROLLING STOCK 失效
公开(公告)号：JP2002302038A
公开(公告)日：2002-10-15
申请号：JP2001099601
申请日：2001-03-30
申请人： KAWASAKI HEAVY IND LTD , KAWAJU SHARYO ENGINEERING KK
发明人： OKU YASUMASA , KADOTA KOJI , KONO YUKINOBU , OJI OSAMU , EZAKI HIDEAKI , MATSUSHIMA HIROHIDE , KOBAYASHI NOBORU
IPC分类号： B61F5/00 , B61D13/00 , B61F3/16 , B61F5/08 , B61F5/16 , B61F5/30 , B61F5/38 , B61F5/44
摘要： PROBLEM TO BE SOLVED: To provide a single axle bogie for a railway rolling stock suitable for a 100% low floor-type streetcar, having a simple structure and the light weight, and capable of preventing its pitching, and allowing wheels to be smoothly revolved and traveled along a track even on a curved road having a sharp minimum turning radius. SOLUTION: The wheel 14 is rotatably pivoted inside of an intermediate position of a pair of axle arms 12, tip parts of the axle arms 14 are journaled and connected by a horizontal link 15, a basic end side of each axle arm 12 is connected to a tip part of a basic link 16 revolvably in the horizontal direction and the vertical direction through a cross pin 18, a basic end of the basic link 16 is horizontally revolvably connected to a bogie frame 11, a basic end of the bogie frame 11 is vertically revolvably connected to a car body 3, further a basic end of a tip link 17 is horizontally revolvably connected to a tip side of each axle arm 12, and a top of the tip link 17 is horizontally revolvably connected to a tip of the bogie frame 11.

52. 发明专利

JP2002211392A SINGLE AXLE BOGIE FOR ROLLING STOCK 失效
公开(公告)号：JP2002211392A
公开(公告)日：2002-07-31
申请号：JP2001005527
申请日：2001-01-12
申请人： KAWASAKI HEAVY IND LTD , KAWAJU SHARYO ENGINEERING KK
发明人： OKU YASUMASA , KONO YUKINOBU , EZAKI HIDEAKI , KADOTA KOJI , FUJISHITA KENICHI , KOBAYASHI NOBORU
IPC分类号： B61F5/00 , B61D13/00 , B61F3/16 , B61F5/08 , B61F5/44
摘要： PROBLEM TO BE SOLVED: To provide a single axle bogie for rolling stock, which is suitable for a 100% low floor type streetcar, can also be applied to an articulated bogie, has simple structure, is light, can prevent pitching by one axle and is good in ride comfortableness. SOLUTION: This bogie is provided with right and left links 21, which are arranged in a nearly truncated chevron shape in a plan view so tat the internal in the cross direction on the side of a car body 3 becomes larger than that on the side of a bogie frame 11, and wherein the intersection point O on the extended lines P of right and left lines linking the front and rear ends of the right and left links 21 in a plan view is positioned on the center axis line L of the car body 3. Each one end of these links 21 is supported pivotally around a shaft, which is perpendicular to the car body 3 or the bogie frame 11 or an inclined shaft 25, wherein the upper end side in a perpendicular direction is inclined toward the end section of the car body 3 more than the lower end, and each of the other ends of the links 21 is connected to a link mechanism 15 so as to be rockable in all directions in relation to the bogie frame 11 or the car body 3 through a spherical bearing 24, etc. The single axle bogie 10 is provided with such link mechanism 15.

53. 发明专利

JP2002122654A POSITION CONTROL METHOD USING GPS AND ITS DEVICE 失效
公开(公告)号：JP2002122654A
公开(公告)日：2002-04-26
申请号：JP2000317486
申请日：2000-10-18
申请人： JAPAN MARINE SCI & TECHNOL CT , KAWASAKI HEAVY IND LTD
发明人： WADA KAZUYASU , HAMAMATSU MASANORI , KONO YUKINOBU , NAKAJIMA KENICHI , SAITO YASUO , IKEDA HIROSHI
IPC分类号： B63B49/00 , G01S19/40 , G05D1/02 , G01S5/14
摘要： PROBLEM TO BE SOLVED: To prevent a negative effect to a control system by the GPS caused by jumping of a position signal from several to tens of meters when switching a using satellite to another satellite and abrupt fluctuating of a manipulated variable for moving a control object to that position. SOLUTION: If an abnormal value of the GPS position signal 6 jumping a large degree is detected when controlling the position of the control object 4 by the GPS position signal 6, abrupt moving operation of the control object 4 is prevented by adding the same value as the jump signal Δk to a position command value 1 so as deviation does not change in appearance and then attenuating the signal added to the position command signal 1.

54. 发明专利

JP2001187688A CRANE SWING DETECTOR 失效
公开(公告)号：JP2001187688A
公开(公告)日：2001-07-10
申请号：JP37484199
申请日：1999-12-28
申请人： KAWASAKI HEAVY IND LTD
发明人： KONO YUKINOBU , UNO TOMOYUKI , NAKANO SHINICHI , HARADA YOSHITERU
IPC分类号： B66C13/22 , B66C13/06
摘要： PROBLEM TO BE SOLVED: To detect the swing of a crane at a low cost with simple structure and high reliability. SOLUTION: The swing of a crane when a lifted load is suspended by a spreader 2 through wires 5, 6, 7, and 8 is detected by measuring a difference in tension between the assembly of wires 5 and 6 and the assembly of wires 7 and 8 using load cells 3 and 4. The wires 5 and 6 are wound on land end sheaves 21 and 22, the land end sheaves 21 and 22 are connected to both ends of a chain block 27, and the middle part of the chain block 27 is supported by a support sheave 25. The load cell 3 detects a force acting on the land end sheave 22 as a difference in tension between the wires 5 and 6. The load cell 4 detects a force acting on the land end sheave 24 as a difference in tension between the wires 7 and 8. A control device 29 detects the swing based on the difference in tension of the wires 5 and 6 and the wires 7 and 8.

55. 发明专利

JPH11268886A CRANE TRAVEL CONTROLLING METHOD AND ITS DEVICE 失效
公开(公告)号：JPH11268886A
公开(公告)日：1999-10-05
申请号：JP9249598
申请日：1998-03-20
申请人： KAWASAKI HEAVY IND LTD
发明人： KONO YUKINOBU , UNO TOMOYUKI , NISHI YOSHIKAZU
IPC分类号： B66C13/22 , G05B7/02
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for controlling crane travel which can convey a lifted load to a target position in a short time, having high resistance against external disturbance. SOLUTION: This crane traveling method makes concurrent use of schedule control and feedback control. When a damping coefficient ζ computed sequentially is within a prescribed range, crane travel is controlled by a schedule controlling means 5. A crane traveling controller C is provided with an inputting means 1, a damping coefficient computing means 2, a discriminating means 3, a switching means 4, a schedule controlling means 5, a feedback controlling means 6, and an outputting means 7.

56. 发明专利

JPH10267076A ENERGY RECOVERY TYPE ACTIVE DAMPING DEVICE 失效
公开(公告)号：JPH10267076A
公开(公告)日：1998-10-06
申请号：JP8757597
申请日：1997-03-22
申请人： KAWASAKI HEAVY IND LTD
发明人： KAGAYA HIROAKI , NAKABAYASHI SHIRO , NISHI YOSHIKAZU , KONO YUKINOBU
IPC分类号： E04H9/02 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To reduce the total electric power required for operation and execute long operation by storage battery, by supplying electric power to an electric motor through the storage battery, and recovering energy produced by the electric motor, in association with damping, to the storage battery. SOLUTION: In this damping device 10, additional mass 1 is driven by an electric motor 2, and guided by a linear guide 3 fixed to a building so as to be vibrated horizontally. The vibration of the building is detected by a vibration sensor 4. Further, a supporting spring 5 is attached in parallel to the electric motor 2 to the applied mass 1. A controller 6 inputs the detected output of the vibration sensor 4, transmits a control command signal 8 to an electric motor amplifier 7, then makes the electric motor 2 to produce the motion of the additional mass 1 having phase that suppresses the natural frequency of the building. While, an energy recovering device 30 receives energy 11 developed by reverse action that the electric motor 2 receives from the additional mass 1 during a speed reducing period, and converts energy 11 into a form that storage battery 20 can receive, and sends the energy 11 to the storage battery 20.

57. 发明专利

JPH10265173A OSCILLATORY PREVENTION CONTROLLER FOR SUSPENDED LOAD 失效
公开(公告)号：JPH10265173A
公开(公告)日：1998-10-06
申请号：JP6992897
申请日：1997-03-24
申请人： KAWASAKI HEAVY IND LTD
发明人： KONO YUKINOBU , HARADA YOSHITERU , AZUMA NARIAKI , ASHIKAGA MITSUGI
IPC分类号： B66C13/22 , B66C13/06 , B66C13/08
摘要： PROBLEM TO BE SOLVED: To correctly conduct the position control to a target position of a trolley by conducting the oscillatory prevention control by a traverse driving means at the time of a first control mode, conducting the position control by a traverse control means at the time of a second control mode, and conducting the traverse oscillatory preventing control by a hoisting means. SOLUTION: In a first control mode, a trolley driving means including a motor 69 is controlled by a first traverse oscillatory prevention control means comprising an image processing circuit 88 for detecting a traverse oscillation angle ϕ1, a subtractor 90, a setting means 91, and a control circuit 92. At that time, the traverse oscillation angle ϕ1 is made naught in the course of traversing by a speed pattern generating circuit 82. In a second control mode, positioning of a motor 69 is controlled by a position control means comprising a current position detecting means 70, a control circuit 102 and so on. Further traverse oscillatory prevention control for hydraulic cylinders 54a, 54b included in a hoisting means is conducted by a traverse oscillatory prevention control means comprising the image processing circuit 88 for detecting the traverse oscillation angle ϕ1, a control circuit 115 and so no.

58. 发明专利

JPH05185451A METHOD FOR POSITIONING OF STARTING POINT FOR PLASTIC MATERIAL MOLDING PRESS 失效
公开(公告)号：JPH05185451A
公开(公告)日：1993-07-27
申请号：JP5083891
申请日：1991-02-21
申请人： KAWASAKI YUKO KK , KAWASAKI HEAVY IND LTD
发明人： UCHIDA KIKUO , TERAJIMA YOSHIAKI , NISHI YOSHIKAZU , KONO YUKINOBU , MURAI KENICHI
IPC分类号： B29C33/30 , B29C43/36 , B29C43/58 , B29K105/06
摘要： PURPOSE:To prevent an artificial error from occurrence by a method wherein when a starting point of a mold is fixed, the starting point is stored in a memory part for operating a program of a molding press under a freely output condition and when the mold is exchanged, setting of the starting point is collated with the stored starting point to produce an alarm. CONSTITUTION:A plastic material 10 is press-molded by a method wherein a slide 5 and a bed 6 are each positioned and a plastic material 12 such as a sheet-like material is placed between a top mold 11 and a bottom mold 9 and the slide 5 is moved slidingly toward the bed 6 part by actuating a pressure cylinder 3 being placed in a crown 2 part. In this case, when a starting point of a mold 8 is fixed, the condition of the slide 5 is detected by means of a position detecting device 13 under a condition where an actual load is applied on the slide 5 by means of the pressure cylinder 3 and the result of detection is stored in accordance with the number of the mold in the memory part of a control apparatus 12. Then, when press molding is performed, setting of the starting point of the mold 8 is displayed and on the other hand, it is compared with the stored starting point and when they does not coincide with each other, an alarm etc., is output.

59. 发明专利

JPH0323806B2 失效
公开(公告)号：JPH0323806B2
公开(公告)日：1991-03-29
申请号：JP7963682
申请日：1982-05-11
申请人： KAWASAKI HEAVY IND LTD
发明人： KUROSAKI YASUMITSU , FUKAZAWA KAZUNORI , KONO YUKINOBU
IPC分类号： F23N1/02 , F23G5/50 , F23N5/00

60. 发明专利

JPH01162697A METHOD OF AUTOMATICALLY OPERATING CRANE 失效
公开(公告)号：JPH01162697A
公开(公告)日：1989-06-27
申请号：JP32167087
申请日：1987-12-18
申请人： KAWASAKI HEAVY IND LTD
发明人： KONO YUKINOBU , MURAI KENICHI , KOMORIYA YOICHI , KOMATSU NORIHIDE
IPC分类号： B66C13/48 , B66C23/00
摘要： PURPOSE: To restrain the occurrence of a cargo swing by deciding a target moving locus of a crane by an additional speed minimizing method in an accelerating/ decelerating section in a vertically moving section and a horizontally moving section for hanging up/hanging down a cargo. CONSTITUTION: A cargo swing angle, a depression/elevation angle, a turning angle and a hoisting quantity inputted from the input part 40, are inputted to a position control system 43 through a coordinate calculating system 41 to be compared with a signal from the locus generating part 44, and a control signal is outputted by position control of an additional speed minimizing method to be converted into a control command of depression/elevation, turning and hoisting operation of a master crane by the converting part 45 to be outputted as D/A convertion by the output part 46. In this case, since the position control of the additional speed minimizing method by the position control system 43 alone is no more than open loop control and cannot cope with disturbance, an actual cargo swing angle is fed back by a cargo swing preventive control system 42, and is added at an addition point 47 to restrain the cargo swing angle small. Thus, the occurrence of a cargo swing is restrained to the possible minimum level to move a hanging cargo in a smooth locus at a designated passing point.

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